摘要:
肝癌的放疗已有多年的历史，然而由于正常肝组织放射耐受性的限制，使所给剂量达不到肿瘤的根治剂量，治疗效果难以令人满意，以致长期以来不为人所接受，本文主要就现行的各种放疗技术在肝癌治疗中的应用与研究进行探讨，对肝癌的放射治疗进行有益的总结，并希望进一步提高肝癌的疗效，提高患者的生存质量。
Abstract: Radiation therapy of liver cancer has had a history of many years. However, because of the limit of normal liver tissue radiation tolerance, the given tumor dose was less than a radical dose, thus leaded to unsatisfactory treatment, which resulted in a long time of not unaccepted. This paper focuses on the application and study of radiotherapy technique in the treatment of liver cancer. Firstly the type of liver cancer radiotherapy is studied and analyzed, which is followed by a dis-cussion of the radiation therapy of liver cancer from four areas, and provides a certain reference on similar studies.